HP Hewlett Packard 7035B XY Chart Recorder teardown

HP Hewlett Packard 7035B XY Chart Recorder teardown repair part 1

#Hewlett #Packard #7035B #Chart #Recorder #teardown

“Thomas Scherrer OZ2CPU”

here is a Hewlett Packard 7035B in a very sad state, many missing parts, ballbearings broken, deep dents, normally not worth restoring, since there are quite a lot of them out there to get, still it was fun to see how it is made, and to see if I could bring some of its functions back to life,…

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